1229725648

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{487}}^1\times {\mathrm{1627}}^1$

素因数の和:2219

約数の個数: 40

約数和(自身を含む): 2413581632

約数和(自身を除く): 1183855984

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 487, 776, 974, 1552, 1627, 1948, 3254, 3896, 6508, 7792, 13016, 26032, 47239, 94478, 157819, 188956, 315638, 377912, 631276, 755824, 792349, 1262552, 1584698, 2525104, 3169396, 6338792, 12677584, 76857853, 153715706, 307431412, 614862824, 1229725648]

約数ペア:

[(1, 1229725648), (2, 614862824), (4, 307431412), (8, 153715706), (16, 76857853), (97, 12677584), (194, 6338792), (388, 3169396), (487, 2525104), (776, 1584698), (974, 1262552), (1552, 792349), (1627, 755824), (1948, 631276), (3254, 377912), (3896, 315638), (6508, 188956), (7792, 157819), (13016, 94478), (26032, 47239)]